function oa_wizard_get_steps in Open Atrium Wizard 7.2

Retrieve the wizard steps for a wizard.

Expands a string value of the format: Key1:Value1|Key2:Value2|Key3:Value3 for each individual step (separated by newlines)

1 call to oa_wizard_get_steps()

oa_wizard_modal_callback in ./oa_wizard.module

Node add modal callback.

File

./oa_wizard.module, line 193

Code for the OpenAtrium Wizard.

Code

function oa_wizard_get_steps($wizard_name) {
  $steps = array();
  $wizard = oa_wizard_machine_name_load($wizard_name);
  if (isset($wizard->field_wizard_steps[LANGUAGE_NONE][0]['value'])) {
    $steps_string = $wizard->field_wizard_steps[LANGUAGE_NONE][0]['value'];
    $step_array = explode("\n", $steps_string);
    foreach ($step_array as $value) {
      $values = explode("|", $value);
      $step = array();
      foreach ($values as $item) {

        // check for key:value
        $items = explode(':', $item);
        if (count($items) == 1) {

          // just a value
          $step[] = trim($item);
        }
        else {
          $key = trim($items[0]);
          $trim_item = trim($items[1]);
          if (strpos($trim_item, '[') === 0) {

            // check for array syntax [item1,item2...]
            $trim_item = explode(',', substr($trim_item, 1, strlen($trim_item) - 2));
          }
          $step[$key] = $trim_item;
        }
      }
      $steps[] = $step;
    }
  }
  return $steps;
}